TY JOUR TI Magnetospheric response of two types in PSc geomagnetic pulsations to interaction with interplanetary shock waves KW sudden magnetic impulse KW global precursor KW broadband burst of geomagnetic pulsations KW spectral resonance structure KW Earth — ionosphere resonator KW ionospheric Alfvén resonator JO Solnechno-Zemnaya Fizika AU Parhomov, V.A. AU Borodkova, N.L. AU Yahnin, A.G. AU Tero, R.. AU Tsegmed, B.. AU Khomutov, S.Y. AU Pashinin, A.Y. AU Chilikin, V.E. AU Mochalov, A.A. PY 2018 IS 4 PB INFRA-M Academic Publishing LLC.